Authors
Casmir Chukwuemeka Akaolisa
Department of Geology, Federal University of Technology, Owerri, Nigeria
Sunday Edet Etuk
Department of Physics, University of Uyo, Uyo, Nigeria
Rowland Adewumi
Department of Civil Engineering, Faculty of Engineering, University of Abuja, Nigeria
Zephyrgold International Limited, Abuja, Nigeria
Emeka Austin Okoli
Department of Geology, Federal University of Technology, Owerri, Nigeria